KR101130003B1 - 송신 회로 및 이를 포함하는 통신 파트너 디바이스 - Google Patents

송신 회로 및 이를 포함하는 통신 파트너 디바이스 Download PDF

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Publication number
KR101130003B1
KR101130003B1 KR1020077001183A KR20077001183A KR101130003B1 KR 101130003 B1 KR101130003 B1 KR 101130003B1 KR 1020077001183 A KR1020077001183 A KR 1020077001183A KR 20077001183 A KR20077001183 A KR 20077001183A KR 101130003 B1 KR101130003 B1 KR 101130003B1
Authority
KR
South Korea
Prior art keywords
circuit
signal
resistance values
communication partner
partner device
Prior art date
Application number
KR1020077001183A
Other languages
English (en)
Korean (ko)
Other versions
KR20070022395A (ko
Inventor
피터 라그감
에리츠 머린
Original Assignee
엔엑스피 비 브이
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 엔엑스피 비 브이 filed Critical 엔엑스피 비 브이
Publication of KR20070022395A publication Critical patent/KR20070022395A/ko
Application granted granted Critical
Publication of KR101130003B1 publication Critical patent/KR101130003B1/ko

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
    • H04B5/48—Transceivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/22—Capacitive coupling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils
    • H04B5/263—Multiple coils at either side

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Near-Field Transmission Systems (AREA)
KR1020077001183A 2004-07-06 2005-06-30 송신 회로 및 이를 포함하는 통신 파트너 디바이스 KR101130003B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP04103201 2004-07-06
EP04103201.2 2004-07-06
PCT/IB2005/052180 WO2006006104A1 (en) 2004-07-06 2005-06-30 Transmitting circuit for a contactless communicating communication partner device

Publications (2)

Publication Number Publication Date
KR20070022395A KR20070022395A (ko) 2007-02-26
KR101130003B1 true KR101130003B1 (ko) 2012-03-26

Family

ID=35134195

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020077001183A KR101130003B1 (ko) 2004-07-06 2005-06-30 송신 회로 및 이를 포함하는 통신 파트너 디바이스

Country Status (6)

Country Link
US (2) US8494446B2 (zh)
EP (1) EP1766562B1 (zh)
JP (1) JP4767947B2 (zh)
KR (1) KR101130003B1 (zh)
CN (1) CN101010683B (zh)
WO (1) WO2006006104A1 (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008003082A1 (de) * 2008-01-03 2009-07-09 Robert Bosch Gmbh Steuergerät und Verfahren zur Ansteuerung von Personenschutzmitteln, sowie Sensor zur Ausgabe von einem unfallrelevanten Signal
US9019167B2 (en) * 2008-03-20 2015-04-28 Quotainne Enterprises Llc Transceiving circuit for contactless communication and NFC device or RFID reader/writer device comprising such a transceiving circuit
SI23044A (sl) 2009-04-14 2010-10-29 Ids D.O.O. Postopek in vezje za amplitudno moduliranje nosilnega signala s predpisanim modulacijskim faktorjem
CN103608827B (zh) * 2011-04-15 2017-06-23 格马尔托股份有限公司 用于激活的发射的无接触通信的方法、电路及设备
EP2535838A1 (fr) * 2011-06-16 2012-12-19 Gemalto SA Procédé de communication sans-contact à modulation négative
EP2669999B1 (en) * 2012-05-31 2018-11-14 Nxp B.V. Adjustable antenna
CN104660536A (zh) * 2013-11-21 2015-05-27 北京同方微电子有限公司 一种有源标签直接发送副载波的调制系统
US9553747B2 (en) * 2014-12-23 2017-01-24 Qualcomm Incorporated Systems and methods for switching quality factors during inductively coupled communications
JP6619619B2 (ja) * 2015-11-04 2019-12-11 日東電工株式会社 偏光子、偏光板および偏光子の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980024391A (ko) * 1996-09-13 1998-07-06 가나이 츠토무 전력전송시스템 및 ic카드와 ic카드를 사용한 정보통신시스템

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3392016B2 (ja) * 1996-09-13 2003-03-31 株式会社日立製作所 電力伝送システム並びに電力伝送および情報通信システム
JP4322426B2 (ja) * 1998-07-21 2009-09-02 エヌエックスピー ビー ヴィ データキャリヤから得たデータを少なくとも１つの他の補助キャリヤ信号によってステーションに送信するシステム
JP2000216715A (ja) * 1999-01-26 2000-08-04 Hitachi Maxell Ltd 非接触情報媒体を利用する通信システム及びかかる通信システムに使用される通信補助装置
JP3575340B2 (ja) * 1999-07-28 2004-10-13 株式会社日本自動車部品総合研究所 Ａｓｋ変調波を用いた送信機
JP2001101364A (ja) * 1999-10-01 2001-04-13 Fujitsu Ltd 非接触ｉｃカード用ｌｓｉ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980024391A (ko) * 1996-09-13 1998-07-06 가나이 츠토무 전력전송시스템 및 ic카드와 ic카드를 사용한 정보통신시스템

Also Published As

Publication number Publication date
EP1766562B1 (en) 2015-06-24
KR20070022395A (ko) 2007-02-26
US8781395B2 (en) 2014-07-15
JP2008506288A (ja) 2008-02-28
US8494446B2 (en) 2013-07-23
US20110014883A1 (en) 2011-01-20
WO2006006104A1 (en) 2006-01-19
US20130281019A1 (en) 2013-10-24
CN101010683B (zh) 2011-02-09
JP4767947B2 (ja) 2011-09-07
EP1766562A1 (en) 2007-03-28
CN101010683A (zh) 2007-08-01

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